Airtac 3V2M Solenoid Valve 3V2MNCEI-19F
The AirTAC Airtac 3V2M Solenoid Valve 3V2MNCEI-19F is a genuine 3-port 2-position (3/2) solenoid valve with 1/8 in ports. It either feeds its outlet or vents it to exhaust, which is what makes it the valve for single-acting cylinders, on/off air blow, clamping, vacuum switching and pilot duty.
- Valve type3/2-way (3-port, 2-position)
- Initial stateNormally closed
- Port size1/8 in
- Coil voltageAC24V
- Electrical entryFlying lead (lead-out wire type)
- Stations19
- Flow (Cv)0.1
- Series3V2M
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac 3V2M Solenoid Valve 3V2MNCEI-19F
The 3V2MNCEI-19F is a near-maximum build of the 3V2M platform: 19 normally closed valve bodies integrated on a single base, all with AC110V coils, flying-lead connections and PT1/8 ports. Every valve is a direct-acting, spring-return poppet type that feeds its outlet only while energised.
Shared supply and shared wiring are what make a 19-station bank serviceable: one air connection to trace, one wiring run to test, and stations you can probe one at a time with the manual override. Worst-case coil load is 19 x 7 VA = 133 VA at AC110V - verify your transformer covers it. The 3V2M architecture lets the number and type of valves on a base be combined and mixed, so station duties can differ across this bank.
Airtac 3V2M Solenoid Valve 3V2MNCEI-19F Technical Specifications
| Model | Airtac 3V2M Solenoid Valve 3V2MNCEI-19F |
|---|---|
| Series | 3V2M |
| Valve type | 3/2-way (3-port, 2-position) |
| Function | Direct-acting, single solenoid, spring return |
| Initial state | Normally closed |
| Item form | Complete assembly — 19 valves on a shared base |
| Exhaust | Centralised exhaust |
| Port size | 1/8 in |
| Thread | PT |
| Coil voltage | AC24V |
|---|---|
| Electrical entry | Flying lead (lead-out wire type) |
| Coil power | 7 VA |
| Operating pressure | 0-0.8 MPa (0-114 psi) |
| Vacuum service | Not rated for vacuum |
| Flow coefficient | Cv 0.1 |
| Temperature | -20 to 70 C |
| Construction | Coaxial shut-off (poppet), base-mounted, spring return |
| Protection | IP65 (DIN 40050) |
| Medium | Air, filtered by a 40 µm or finer element. Lubrication not required. |
Figures follow the official AirTAC 3V2M catalogue. Confirm coil voltage and thread (PT / NPT / G) against the product label before wiring.
Model Code: Airtac 3V2M Solenoid Valve 3V2MNCEI-19F
| 3V2M | Body — sets the flow, the coil power and whether vacuum is rated. |
|---|---|
| 1/8 in | Port size. M5, 06 = 1/8 in, 08 = 1/4 in, 10 = 3/8 in. |
| NC | Normally closed: no air at the outlet until the coil is energised. |
| AC24V | Coil voltage. A = AC220V, B = DC24V, C = AC110V, E = AC24V, F = DC12V. |
| I | Electrical entry: I = flying lead, otherwise a DIN plug. |
| 19F | 19 stations in one assembly, centralised exhaust. |
| PT | Port thread. PT ships from stock; G and NPT are available to order. |
What a 3/2 Valve Does
A 3/2 valve has three ports — supply, outlet and exhaust — and two states. It either feeds the outlet or vents it to exhaust, and that is the whole job.
That makes it the right valve for a single-acting (spring-return) cylinder, on/off air blow, a clamp, switching a vacuum generator or suction cup, and piloting a larger valve.
It cannot run a double-acting cylinder. A double-acting cylinder needs air alternately on two sides, which takes a 5-port valve — the AirTAC 4V series.
Where the Airtac 3V2M Solenoid Valve 3V2MNCEI-19F Is Used
Modular assembly cell
A modular bench with 19 single-acting grippers and clamps runs off one manifold; technicians trace a faulty station through the shared wiring in minutes.
High-speed counting head
A tablet counting machine pulses 19 NC eject stations; the direct-acting poppets give a crisp seal on every vent between counts.
Process skid pilot duty
On a water-treatment skid, 19 larger process valves take their pilot air from this manifold, each pilot vented through the common exhaust when de-energised.
Is the Airtac 3V2M Solenoid Valve 3V2MNCEI-19F the Right Part?
Before ordering, fix five parameters: the normally closed state (it is set at manufacture - no conversion to NO is possible afterwards), AC110V voltage, flying-lead entry, 19 stations and centralised exhaust, with PT as the standard thread and G or NPT quoted as order options. Per-station flow is Cv 0.1; a single station that needs more should use an individual 3V2 valve (Cv 0.18 at 1/8 in, 0.19 at 1/4 in, vacuum-rated) or a 3V3 (Cv 0.62, 1/4 in, vacuum-rated) plumbed alongside the manifold. If the duty is light, 3V1 at 3.0 W DC trims power consumption. Double-acting cylinders need the 5-port AirTAC 4V series.
Confirm before you order
- ✓ Port size and thread (PT from stock; G / NPT to order)
- ✓ Initial state — NC or NO, ordered up front
- ✓ Coil voltage matches your controller output
- ✓ Electrical entry — DIN plug or flying lead
- ✓ Single valve, bare base, or complete assembly
- ✓ Single-acting duty, not double-acting
Installation & Wiring Notes
- check Use clean air filtered to 40µm or finer.
- check Stay within 0-0.8 MPa (0-114 psi) operating pressure.
- check Match the coil voltage to your controller output.
- check Use the manual override to test before powering up.
- check Leave the exhaust port clear, or fit a silencer.
- check Blank any unused station on the base before pressurising.
- check Wiring by qualified personnel, per AirTAC documentation.
Airtac 3V2M Solenoid Valve 3V2MNCEI-19F FAQ
Per station: Cv 0.1, pressure 0-0.8 MPa (0-114 psi), temperature -20 to 70 C, coil 7 VA at AC110V (7.0 W on DC variants), IP65 (DIN 40050), PT1/8 port. Supply air through a 40 um or finer filter; lubrication is optional, not required.
Every coil draws 7 VA, so a fully energised 19-station assembly needs about 133 VA at AC110V. Size the transformer for all 19 stations energised simultaneously, plus your other panel loads, rather than only for the stations you expect to run together.
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